Art-Nr.: 33536
EWSK 31.5 100/5A 5VA Kl.0,2
The EWSK 31.5 100/5A 5VA Kl.0,2 is a compact, high-precision low-voltage measuring current transformer of the proven EWSK series, specially developed for use in power distribution, switchgear, meter panels and industrial measurement and monitoring systems.
Main technical features:- Type Window current transformer – EWSK 31.5
- Transformation ratio 100/5 A (primary rated current 100 A, secondary rated current 5 A)
- Rated power / burden 5 VA
- Accuracy class Kl. 0,2 (according to IEC/EN 61869-2 or DIN EN 61869-2)
- Primary conductor bore For round conductors up to max. Ø 31 mm (window bore)
- Maximum operating voltage Um ≤ 0,72 kV
- Rated frequency 50–60 Hz
- Thermal rated continuous current Icth = 1,0 × Ipr (continuous current 1 × primary rated current)
- Thermal rated short-time current Ith = 60 × Ipr, 1 s
- Insulation class E
- Insulation test voltage 3 kV, 50 Hz, 1 min
The EWSK 31.5 100/5A 5VA Kl.0,2 is characterized by its very compact design, high reliability and excellent linearity – ideal for applications where highly precise measurement is required at medium currents (e.g. medium distributors, measuring stations, energy monitoring systems with moderate power requirements).
We will be happy to supply this model at short notice from stock or configure further primary currents of the EWSK series for you.
Contact us for your individual offer!
3D models and more files to each product can be found in our download area downloadarea
| Properties |
|---|
| Type-Name: | EWSK |
|---|---|
| Type number: | 31.5 |
| accuracy class: | 0,2 |
| apparent power (VA): | 5 |
| primary current: | 100 |
| secondary current: | 5 |